Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-(4-methoxyphenyl)-2-[methyl-(4-nitrophenoxy)phosphoryl]oxy-ethanone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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21070-22-4

21070-22-4 structure

21070-22-4 structure

Name: 1-(4-methoxyphenyl)-2-[methyl-(4-nitrophenoxy)phosphoryl]oxy-ethanone
Chemical Name: 1-(4-methoxyphenyl)-2-[methyl-(4-nitrophenoxy)phosphoryl]oxyethanone
CAS Number: 21070-22-4
Molecular Formula: C₁₆H₁₆NO₇P
Molecular Weight: 365.27500
Create Date: 2016-08-15 16:06:43
Modify Date: 2025-09-04 14:04:12

Name	1-(4-methoxyphenyl)-2-[methyl-(4-nitrophenoxy)phosphoryl]oxyethanone
Synonyms	p-Methoxyphenacyl p-nitrophenyl methylphosphonate Phosphonic acid,methyl-,p-methoxyphenacyl p-nitrophenyl ester Phosphonic acid,methyl-,p-nitrophenyl ester,ester with 2-hydroxy-4'-methoxy acetophenone

Density	1.341g/cm3
Boiling Point	541ºC at 760 mmHg
Molecular Formula	C₁₆H₁₆NO₇P
Molecular Weight	365.27500
Flash Point	281ºC
Exact Mass	365.06600
PSA	117.46000
LogP	4.22780
Vapour Pressure	9.05E-12mmHg at 25°C
Index of Refraction	1.567

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ9520000

CHEMICAL NAME :: Phosphonic acid, methyl-, p-nitrophenyl ester, ester with 2-hydroxy-4'-methoxy acetophenone

CAS REGISTRY NUMBER :: 21070-22-4

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C16-H16-N-O7-P

MOLECULAR WEIGHT :: 365.30

WISWESSER LINE NOTATION :: WNR DOPO&1&O1VR DO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JAFCAU Journal of Agricultural and Food Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1953- Volume(issue)/page/year: 17,255,1969

HS Code	2931900090

2632-13-5 structure

2632-13-5

~%

21070-22-4 structure

21070-22-4

Literature: Kovach, Ildiko M.; Zhao, Qinjian; Keane, Matthew; Reyes, Rachel Journal of the American Chemical Society, 1993 , vol. 115, # 23 p. 10471 - 10476

824-78-2 structure

824-78-2

~%

21070-22-4 structure

21070-22-4

Literature: Kovach, Ildiko M.; Zhao, Qinjian; Keane, Matthew; Reyes, Rachel Journal of the American Chemical Society, 1993 , vol. 115, # 23 p. 10471 - 10476

4136-21-4 structure

4136-21-4

36459-53-7 structure

36459-53-7

~%

21070-22-4 structure

21070-22-4

Literature: Kovach, Ildiko M.; Zhao, Qinjian; Keane, Matthew; Reyes, Rachel Journal of the American Chemical Society, 1993 , vol. 115, # 23 p. 10471 - 10476

Precursor 4
2632-13-5 824-78-2 4136-21-4 36459-53-7
DownStream 0

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

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